Balance Wheel at 9. 4 Hands / 24 Hour. 21,600 Vibrations per Hour (3Hz).
24H 4-Hand Automatic GMT Mechanical Watch Movement With Open Balance For NH39A
Automatic 2813 8215 GMT 4-Pin Watch Movement Parts Mechanical 3 o'clock Calendar
SW 330-2 GMT Automatic Movement , TAG Heuer Calibre 7 , ETA2893 SW330 Compatible
Date @ Automatic Mechanical Movement 4 Hands GMT For Mingzhu 2813 Watch L
Date @ Automatic Mechanical Movement 4 Hands GMT For Mingzhu 2813 Watch K
Date @ Automatic Mechanical Movement 4 Hands GMT For Mingzhu 2813 Watch M
